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1310213214101 = 11265631649887
BaseRepresentation
bin10011000100001110110…
…010110000111110010101
311122020220000022111010002
4103010032302300332111
5132431304040322401
62441523104141045
7163442206364651
oct23041662607625
94566800274102
101310213214101
11465727225100
12191b17907785
13967250176ac
14475b3b6da61
152413589ca6b
hex1310ecb0f95

1310213214101 has 12 divisors (see below), whose sum is σ = 1440372022656. Its totient is φ = 1190920712520.

The previous prime is 1310213214097. The next prime is 1310213214103. The reversal of 1310213214101 is 1014123120131.

It is not a de Polignac number, because 1310213214101 - 22 = 1310213214097 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1310213214103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30821 + ... + 1619066.

It is an arithmetic number, because the mean of its divisors is an integer number (120031001888).

Almost surely, 21310213214101 is an apocalyptic number.

1310213214101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1310213214101 is a deficient number, since it is larger than the sum of its proper divisors (130158808555).

1310213214101 is a wasteful number, since it uses less digits than its factorization.

1310213214101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1656472 (or 1656461 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 1310213214101 its reverse (1014123120131), we get a palindrome (2324336334232).

The spelling of 1310213214101 in words is "one trillion, three hundred ten billion, two hundred thirteen million, two hundred fourteen thousand, one hundred one".

Divisors: 1 11 121 6563 72193 794123 1649887 18148757 199636327 10828208381 119110292191 1310213214101